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squid cache squid

150 known vulnerabilities across versions
Vulnerabilities are listed by affected version. Select any CVE for the full briefing and its intelligence graph.
CVE-2026-33526
< 7.5
Squid is a caching proxy for the Web. Prior to version 7.5, due to heap Use-After-Free, Squid is vulnerable to Denial of Service w
7.5HIGH
CVE-2026-33515
< 7.5
Squid is a caching proxy for the Web. Prior to version 7.5, due to improper input validation, Squid is vulnerable to out of bounds
6.5MEDIUM
CVE-2026-32748
< 7.5
Squid is a caching proxy for the Web. Prior to version 7.5, due to premature release of resource during expected lifetime and heap
7.5HIGH
CVE-2025-62168
< 7.2
Squid is a caching proxy for the Web. In Squid versions prior to 7.2, a failure to redact HTTP authentication credentials in error
10.0CRITICAL
CVE-2025-59362
<= 7.1
Squid through 7.1 mishandles ASN.1 encoding of long SNMP OIDs. This occurs in asn_build_objid in lib/snmplib/asn1.c.
4.0MEDIUM
CVE-2025-54574
< 6.4
Squid is a caching proxy for the Web. In versions 6.3 and below, Squid is vulnerable to a heap buffer overflow and possible remote
9.3CRITICAL
CVE-2024-45802
>= 3.0 and < 6.10
Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Releas
7.5HIGH
CVE-2024-37894
>= 3.0 and < 6.10
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Out-of-bounds Write error when assigning ESI
6.3MEDIUM
CVE-2024-25111
>= 3.5.27 and < 6.8
Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service at
8.6HIGH
CVE-2024-25617
>= 3.0 and < 6.5
Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Collapse of Data into Unsafe Val
5.3MEDIUM
CVE-2024-23638
>= 5.0 and <= 5.9
Squid is a caching proxy for the Web. Due to an expired pointer reference bug, Squid prior to version 6.6 is vulnerable to a Denia
6.5MEDIUM
CVE-2023-50269
>= 3.1 and <= 5.9
Squid is a caching proxy for the Web. Due to an Uncontrolled Recursion bug in versions 2.6 through 2.7.STABLE9, versions 3.1 throu
8.6HIGH
CVE-2023-49288
>= 3.5 and <= 5.9
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Affected versions of squid are subject to a Use-Afte
8.6HIGH
CVE-2023-49286
<= 6.4
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Incorrect Check of Function Return Value bug
8.6HIGH
CVE-2023-49285
<= 6.4
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a
8.6HIGH
CVE-2023-46728
< 6.0.1
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a NULL pointer dereference bug Squid is vulnera
7.5HIGH
CVE-2023-5824
< 6.4
A flaw was found in Squid. The limits applied for validation of HTTP response headers are applied before caching. However, Squid m
7.5HIGH
CVE-2023-46848
>= 5.0.3 and < 6.4
Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages
8.6HIGH
CVE-2023-46847
>= 3.2.0.1 and < 6.4
Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of a
8.6HIGH
CVE-2023-46846
>= 2.6 and < 6.4
SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Res
9.3CRITICAL
CVE-2023-46724
>= 3.3.0.1 and < 6.4
Squid is a caching proxy for the Web. Due to an Improper Validation of Specified Index bug, Squid versions 3.3.0.1 through 5.9 and
8.6HIGH
CVE-2022-41318
>= 2.5 and < 5.7
A buffer over-read was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI
8.6HIGH
CVE-2022-41317
>= 4.9 and <= 4.17
An issue was discovered in Squid 4.9 through 4.17 and 5.0.6 through 5.6. Due to inconsistent handling of internal URIs, there can
6.5MEDIUM
CVE-2021-46784
>= 3.0 and <= 3.5.28
In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occu
6.5MEDIUM
CVE-2021-41611
>= 5.0.6 and < 5.2
An issue was discovered in Squid 5.0.6 through 5.1.x before 5.2. When validating an origin server or peer certificate, Squid may i
7.5HIGH
CVE-2021-31807
>= 3.0 and < 4.15
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. An integer overflow problem allows a remote server to achieve D
6.5MEDIUM
CVE-2021-33620
< 4.15
Squid before 4.15 and 5.x before 5.0.6 allows remote servers to cause a denial of service (affecting availability to all clients)
6.5MEDIUM
CVE-2021-31808
< 4.15
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to an input-validation bug, it is vulnerable to a Denial of
6.5MEDIUM
CVE-2021-31806
< 4.15
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a memory-management bug, it is vulnerable to a Denial of
6.5MEDIUM
CVE-2021-28662
>= 4.0.1 and < 4.15
An issue was discovered in Squid 4.x before 4.15 and 5.x before 5.0.6. If a remote server sends a certain response header over HTT
6.5MEDIUM
CVE-2021-28652
>= 1.0 and < 4.15
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to incorrect parser validation, it allows a Denial of Servi
4.9MEDIUM
CVE-2021-28651
>= 2.0 and < 4.15
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service.
7.5HIGH
CVE-2020-25097
>= 2.0 and < 4.14
An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trusted client
8.6HIGH
CVE-2021-28116
<= 4.14
Squid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of an out-of-bounds read i
3.7LOW
CVE-2020-15811
< 4.13
An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Splitting attack
6.5MEDIUM
CVE-2020-15810
< 4.13
An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Smuggling attack
6.5MEDIUM
CVE-2020-24606
>= 3.0 and < 4.13
Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles du
8.6HIGH
CVE-2020-14059
>= 5.0 and < 5.0.3
An issue was discovered in Squid 5.x before 5.0.3. Due to an Incorrect Synchronization, a Denial of Service can occur when process
6.5MEDIUM
CVE-2020-14058
>= 3.1 and <= 3.5.28
An issue was discovered in Squid before 4.12 and 5.x before 5.0.3. Due to use of a potentially dangerous function, Squid and the d
7.5HIGH
CVE-2020-15049
>= 2.0 and <= 2.6
An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poi
9.9CRITICAL
CVE-2020-11945
>= 3.0 and <= 3.5.28
An issue was discovered in Squid before 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access t
9.8CRITICAL
CVE-2019-12520
<= 4.7
An issue was discovered in Squid through 4.7 and 5. When receiving a request, Squid checks its cache to see if it can serve up a r
7.5HIGH
CVE-2019-12519
>= 3.0 and <= 3.5.28
An issue was discovered in Squid through 4.7. When handling the tag esi:when when ESI is enabled, Squid calls ESIExpression::Evalu
9.8CRITICAL
CVE-2019-12524
<= 4.7
An issue was discovered in Squid through 4.7. When handling requests from users, Squid checks its rules to see if the request shou
9.8CRITICAL
CVE-2019-12522
<= 4.7
An issue was discovered in Squid through 4.7. When Squid is run as root, it spawns its child processes as a lesser user, by defaul
4.5MEDIUM
CVE-2019-12521
>= 3.0 and <= 3.5.28
An issue was discovered in Squid through 4.7. When Squid is parsing ESI, it keeps the ESI elements in ESIContext. ESIContext conta
5.9MEDIUM
CVE-2019-18860
< 4.9
Squid before 4.9, when certain web browsers are used, mishandles HTML in the host (aka hostname) parameter to cachemgr.cgi.
6.1MEDIUM
CVE-2019-12528
< 4.10
An issue was discovered in Squid before 4.10. It allows a crafted FTP server to trigger disclosure of sensitive information from h
7.5HIGH
CVE-2020-8517
< 4.10
An issue was discovered in Squid before 4.10. Due to incorrect input validation, the NTLM authentication credentials parser in ext
7.5HIGH
CVE-2020-8450
< 4.10
An issue was discovered in Squid before 4.10. Due to incorrect buffer management, a remote client can cause a buffer overflow in a
7.3HIGH
CVE-2020-8449
< 4.10
An issue was discovered in Squid before 4.10. Due to incorrect input validation, it can interpret crafted HTTP requests in unexpec
7.5HIGH
CVE-2019-18679
>= 2.0 and <= 2.7
An issue was discovered in Squid 2.x, 3.x, and 4.x through 4.8. Due to incorrect data management, it is vulnerable to information
7.5HIGH
CVE-2019-18678
>= 3.0 and <= 3.5.28
An issue was discovered in Squid 3.x and 4.x through 4.8. It allows attackers to smuggle HTTP requests through frontend software t
5.3MEDIUM
CVE-2019-18677
>= 2.0 and <= 2.7
An issue was discovered in Squid 3.x and 4.x through 4.8 when the append_domain setting is used (because the appended characters d
6.1MEDIUM
CVE-2019-18676
>= 3.0 and <= 3.5.28
An issue was discovered in Squid 3.x and 4.x through 4.8. Due to incorrect input validation, there is a heap-based buffer overflow
7.5HIGH
CVE-2019-12526
>= 3.0 and <= 3.5.28
An issue was discovered in Squid before 4.9. URN response handling in Squid suffers from a heap-based buffer overflow. When receiv
9.8CRITICAL
CVE-2019-12523
>= 3.0 and <= 3.5.28
An issue was discovered in Squid before 4.9. When handling a URN request, a corresponding HTTP request is made. This HTTP request
9.1CRITICAL
CVE-2019-12854
>= 4.0 and <= 4.7
Due to incorrect string termination, Squid cachemgr.cgi 4.0 through 4.7 may access unallocated memory. On systems with memory acce
7.5HIGH
CVE-2019-12529
>= 2.0 and < 2.7
An issue was discovered in Squid 2.x through 2.7.STABLE9, 3.x through 3.5.28, and 4.x through 4.7. When Squid is configured to use
5.9MEDIUM
CVE-2019-12527
>= 4.0.23 and <= 4.7
An issue was discovered in Squid 4.0.23 through 4.7. When checking Basic Authentication with HttpHeader::getAuth, Squid uses a glo
8.8HIGH
CVE-2019-12525
>= 3.3.9 and <= 3.5.28
An issue was discovered in Squid 3.3.9 through 3.5.28 and 4.x through 4.7. When Squid is configured to use Digest authentication,
9.8CRITICAL
CVE-2019-13345
<= 4.7
The cachemgr.cgi web module of Squid through 4.7 has XSS via the user_name or auth parameter.
6.1MEDIUM
CVE-2018-19132
< 4.4
Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet.
5.9MEDIUM
CVE-2018-19131
< 4.4
Squid before 4.4 has XSS via a crafted X.509 certificate during HTTP(S) error page generation for certificate errors.
6.1MEDIUM
CVE-2018-1172
all versions
This vulnerability allows remote attackers to deny service on vulnerable installations of The Squid Software Foundation Squid 3.5.
5.9MEDIUM
CVE-2018-1000027
< 4.0.23
The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnera
7.5HIGH
CVE-2018-1000024
>= 3.0 and <= 3.5.27
The Squid Software Foundation Squid HTTP Caching Proxy version 3.0 to 3.5.27, 4.0 to 4.0.22 contains a Incorrect Pointer Handling
7.5HIGH
CVE-2016-10003
>= 3.5.0.1 and < 3.5.23
Incorrect HTTP Request header comparison in Squid HTTP Proxy 3.5.0.1 through 3.5.22, and 4.0.1 through 4.0.16 results in Collapsed
7.5HIGH
CVE-2016-10002
all versions
Incorrect processing of responses to If-None-Modified HTTP conditional requests in Squid HTTP Proxy 3.1.10 through 3.1.23, 3.2.0.3
7.5HIGH
CVE-2016-4556
all versions
Double free vulnerability in Esi.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of se
7.5HIGH
CVE-2016-4555
all versions
client_side_request.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of service (crash)
7.5HIGH
CVE-2016-4554
<= 3.5.17
mime_header.cc in Squid before 3.5.18 allows remote attackers to bypass intended same-origin restrictions and possibly conduct cac
8.6HIGH
CVE-2016-4553
<= 3.5.17
client_side.cc in Squid before 3.5.18 and 4.x before 4.0.10 does not properly ignore the Host header when absolute-URI is provided
8.6HIGH
CVE-2016-4054
all versions
Buffer overflow in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allows remote attackers to execute arbitrary code via crafted Edge
8.1HIGH
CVE-2016-4053
all versions
Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote attackers to obtain sensitive stack layout information via crafted Edge
3.7LOW
CVE-2016-4052
all versions
Multiple stack-based buffer overflows in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote HTTP servers to cause a denial
8.1HIGH
CVE-2016-4051
all versions
Buffer overflow in cachemgr.cgi in Squid 2.x, 3.x before 3.5.17, and 4.x before 4.0.9 might allow remote attackers to cause a deni
8.8HIGH
CVE-2016-2390
<= 3.5.13
The FwdState::connectedToPeer method in FwdState.cc in Squid before 3.5.14 and 4.0.x before 4.0.6 does not properly handle SSL han
5.9MEDIUM
CVE-2016-3948
all versions
Squid 3.x before 3.5.16 and 4.x before 4.0.8 improperly perform bounds checking, which allows remote attackers to cause a denial o
7.5HIGH
CVE-2016-3947
<= 3.5.15
Heap-based buffer overflow in the Icmp6::Recv function in icmp/Icmp6.cc in the pinger utility in Squid before 3.5.16 and 4.x befor
8.2HIGH
CVE-2016-2572
all versions
http.cc in Squid 4.x before 4.0.7 relies on the HTTP status code after a response-parsing failure, which allows remote HTTP server
7.5HIGH
CVE-2016-2571
all versions
http.cc in Squid 3.x before 3.5.15 and 4.x before 4.0.7 proceeds with the storage of certain data after a response-parsing failure
7.5HIGH
CVE-2016-2570
all versions
The Edge Side Includes (ESI) parser in Squid 3.x before 3.5.15 and 4.x before 4.0.7 does not check buffer limits during XML parsin
7.5HIGH
CVE-2016-2569
all versions
Squid 3.x before 3.5.15 and 4.x before 4.0.7 does not properly append data to String objects, which allows remote servers to cause
7.5HIGH
CVE-2014-9749
all versions
Squid 3.4.4 through 3.4.11 and 3.5.0.1 through 3.5.1, when Digest authentication is used, allow remote authenticated users to reta
CVE-2015-5400
<= 3.5.2
Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote att
CVE-2015-3455
all versions
Squid 3.2.x before 3.2.14, 3.3.x before 3.3.14, 3.4.x before 3.4.13, and 3.5.x before 3.5.4, when configured with client-first SSL
CVE-2015-0881
<= 3.1.0.18
CRLF injection vulnerability in Squid before 3.1.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP respo
CVE-2014-7142
all versions
The pinger in Squid 3.x before 3.4.8 allows remote attackers to obtain sensitive information or cause a denial of service (crash)
CVE-2014-7141
all versions
The pinger in Squid 3.x before 3.4.8 allows remote attackers to obtain sensitive information or cause a denial of service (out-of-
CVE-2014-6270
all versions
Off-by-one error in the snmpHandleUdp function in snmp_core.cc in Squid 2.x and 3.x, when an SNMP port is configured, allows remot
CVE-2014-3609
all versions
HttpHdrRange.cc in Squid 3.x before 3.3.12 and 3.4.x before 3.4.6 allows remote attackers to cause a denial of service (crash) via
CVE-2014-0128
all versions
Squid 3.1 before 3.3.12 and 3.4 before 3.4.4, when SSL-Bump is enabled, allows remote attackers to cause a denial of service (asse
CVE-2013-1839
all versions
The strHdrAcptLangGetItem function in errorpage.cc in Squid 3.2.x before 3.2.9 and 3.3.x before 3.3.3 allows remote attackers to c
CVE-2013-4123
all versions
client_side_request.cc in Squid 3.2.x before 3.2.13 and 3.3.x before 3.3.8 allows remote attackers to cause a denial of service vi
CVE-2013-4115
all versions
Buffer overflow in the idnsALookup function in dns_internal.cc in Squid 3.2 through 3.2.11 and 3.3 through 3.3.6 allows remote att
CVE-2013-0189
all versions
cachemgr.cgi in Squid 3.1.x and 3.2.x, possibly 3.1.22, 3.2.4, and other versions, allows remote attackers to cause a denial of se
CVE-2012-5643
all versions
Multiple memory leaks in tools/cachemgr.cc in cachemgr.cgi in Squid 2.x and 3.x before 3.1.22, 3.2.x before 3.2.4, and 3.3.x befor
CVE-2012-2213
all versions
Squid 3.1.9 allows remote attackers to bypass the access configuration for the CONNECT method by providing an arbitrary allowed ho
CVE-2011-4096
<= 3.1.15
The idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial o
CVE-2011-3205
all versions
Buffer overflow in the gopherToHTML function in gopher.cc in the Gopher reply parser in Squid 3.0 before 3.0.STABLE26, 3.1 before
CVE-2010-2951
all versions
dns_internal.cc in Squid 3.1.6, when IPv6 DNS resolution is not enabled, accesses an invalid socket during an IPv4 TCP DNS query,
CVE-2010-3072
all versions
The string-comparison functions in String.cci in Squid 3.x before 3.1.8 and 3.2.x before 3.2.0.2 allow remote attackers to cause a
CVE-2010-0639
all versions
The htcpHandleTstRequest function in htcp.c in Squid 2.x before 2.6.STABLE24 and 2.7 before 2.7.STABLE8, and htcp.cc in 3.0 before
CVE-2010-0308
all versions
lib/rfc1035.c in Squid 2.x, 3.0 through 3.0.STABLE22, and 3.1 through 3.1.0.15 allows remote attackers to cause a denial of servic
CVE-2009-2855
all versions
The strListGetItem function in src/HttpHeaderTools.c in Squid 2.7 allows remote attackers to cause a denial of service via a craft
CVE-2009-2622
all versions
Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 allows remote attackers to cause a denial of service via malformed request
CVE-2009-2621
all versions
Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 does not properly enforce "buffer limits and related bound checks," which
CVE-2009-0801
all versions
Squid, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows rem
CVE-2009-0478
all versions
Squid 2.7 to 2.7.STABLE5, 3.0 to 3.0.STABLE12, and 3.1 to 3.1.0.4 allows remote attackers to cause a denial of service via an HTTP
CVE-2008-1612
all versions
The arrayShrink function (lib/Array.c) in Squid 2.6.STABLE17 allows attackers to cause a denial of service (process exit) via unkn
CVE-2007-6239
all versions
The "cache update reply processing" functionality in Squid 2.x before 2.6.STABLE17 and Squid 3.0 allows remote attackers to cause
CVE-2007-1560
all versions
The clientProcessRequest() function in src/client_side.c in Squid 2.6 before 2.6.STABLE12 allows remote attackers to cause a denia
CVE-2007-0248
all versions
The aclMatchExternal function in Squid before 2.6.STABLE7 allows remote attackers to cause a denial of service (crash) by causing
CVE-2007-0247
all versions
squid/src/ftp.c in Squid before 2.6.STABLE7 allows remote FTP servers to cause a denial of service (core dump) via crafted FTP dir
CVE-2005-3322
all versions
Unspecified vulnerability in Squid on SUSE Linux 9.0 allows remote attackers to cause a denial of service (crash) via HTTPs (SSL).
CVE-2005-3258
all versions
The rfc1738_do_escape function in ftp.c for Squid 2.5 STABLE11 and earlier allows remote FTP servers to cause a denial of service
CVE-2005-2917
<= 2.5.stable10
Squid 2.5.STABLE10 and earlier, while performing NTLM authentication, does not properly handle certain request sequences, which al
CVE-2005-2796
all versions
The sslConnectTimeout function in ssl.c for Squid 2.5.STABLE10 and earlier allows remote attackers to cause a denial of service (s
CVE-2005-2794
all versions
store.c in Squid 2.5.STABLE10 and earlier allows remote attackers to cause a denial of service (crash) via certain aborted request
CVE-2005-1711
all versions
Gibraltar Firewall 2.2 and earlier, when using the ClamAV update to 0.81 for Squid, uses a defunct ClamAV method to scan memory fo
CVE-2005-1519
<= 2.5_stable9
Squid 2.5 STABLE9 and earlier, when the DNS client port is unfiltered and the environment does not prevent IP spoofing, allows rem
CVE-2005-1345
all versions
Squid 2.5.STABLE9 and earlier does not trigger a fatal error when it identifies missing or invalid ACLs in the http_access configu
CVE-2005-0446
all versions
Squid 2.5.STABLE8 and earlier allows remote attackers to cause a denial of service (crash) via certain DNS responses regarding (1)
CVE-2005-0241
all versions
The httpProcessReplyHeader function in http.c for Squid 2.5-STABLE7 and earlier does not properly set the debug context when it is
CVE-2005-0211
all versions
Buffer overflow in wccp.c in Squid 2.5 before 2.5.STABLE7 allows remote attackers to cause a denial of service and possibly execut
CVE-2005-0194
all versions
Squid 2.5, when processing the configuration file, parses empty Access Control Lists (ACLs), including proxy_auth ACLs without def
CVE-2005-0173
all versions
squid_ldap_auth in Squid 2.5 and earlier allows remote authenticated users to bypass username-based Access Control Lists (ACLs) vi
CVE-2005-0718
all versions
Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation fault) by aborting the connection
CVE-2005-0626
all versions
Race condition in Squid 2.5.STABLE7 to 2.5.STABLE9, when using the Netscape Set-Cookie recommendations for handling cookies in cac
CVE-2005-0175
all versions
Squid 2.5 up to 2.5.STABLE7 allows remote attackers to poison the cache via an HTTP response splitting attack.
CVE-2005-0174
all versions
Squid 2.5 up to 2.5.STABLE7 allows remote attackers to poison the cache or conduct certain attacks via headers that do not follow
CVE-2004-0918
all versions
The asn_parse_header function (asn1.c) in the SNMP module for Squid Web Proxy Cache before 2.4.STABLE7 allows remote attackers to
CVE-2005-0096
all versions
Memory leak in the NTLM fakeauth_auth helper for Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of servic
CVE-2005-0095
all versions
The WCCP message parsing code in Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (crash) via ma
CVE-2005-0094
all versions
Buffer overflow in the gopherToHTML function in the Gopher reply parser for Squid 2.5.STABLE7 and earlier allows remote malicious
CVE-2005-0097
all versions
The NTLM component in Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (crash) via a malformed N
CVE-2004-2654
all versions
The clientAbortBody function in client_side.c in Squid Web Proxy Cache before 2.6 STABLE6 allows remote attackers to cause a denia
CVE-2004-0832
<= 2.5.6
The (1) ntlm_fetch_string and (2) ntlm_get_string functions in Squid 2.5.6 and earlier, with NTLM authentication enabled, allow re
CVE-2004-0189
all versions
The "%xx" URL decoding function in Squid 2.5STABLE4 and earlier allows remote attackers to bypass url_regex ACLs via a URL with a
CVE-2002-2414
all versions
Opera 6.0.3, when using Squid 2.4 for HTTPS proxying, does not properly handle when accepting a non-global certificate authority (
CVE-2002-0715
<= 2.4.stable6
Vulnerability in Squid before 2.4.STABLE6 related to proxy authentication credentials may allow remote web sites to obtain the use
CVE-2002-0714
<= 2.4.stable6
FTP proxy in Squid before 2.4.STABLE6 does not compare the IP addresses of control and data connections with the FTP server, which
CVE-2002-0713
<= 2.4.stable6
Buffer overflows in Squid before 2.4.STABLE6 allow remote attackers to cause a denial of service (crash) and possibly execute arbi
CVE-2002-0163
<= 2.4_9
Heap-based buffer overflow in Squid before 2.4 STABLE4, and Squid 2.5 and 2.6 until March 12, 2002 distributions, allows remote at
CVE-2002-0069
<= 2.4_stable_2
Memory leak in SNMP in Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service.
CVE-2002-0068
<= 2.4_stable_3
Squid 2.4 STABLE3 and earlier allows remote attackers to cause a denial of service (core dump) and possibly execute arbitrary code
CVE-2002-0067
<= 2.4_stable_2
Squid 2.4 STABLE3 and earlier does not properly disable HTCP, even when "htcp_port 0" is specified in squid.conf, which could allo
CVE-2001-0843
<= 2.4
Squid proxy server 2.4 and earlier allows remote attackers to cause a denial of service (crash) via a mkdir-only FTP PUT request.
CVE-2001-1030
all versions
Squid before 2.3STABLE5 in HTTP accelerator mode does not enable access control lists (ACLs) when the httpd_accel_host and http_ac
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